CN217272780U - Blind plate structure for water closing test - Google Patents
Blind plate structure for water closing test Download PDFInfo
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- CN217272780U CN217272780U CN202220822739.0U CN202220822739U CN217272780U CN 217272780 U CN217272780 U CN 217272780U CN 202220822739 U CN202220822739 U CN 202220822739U CN 217272780 U CN217272780 U CN 217272780U
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- blind plate
- water
- reinforcing ribs
- test
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Abstract
A blind structure for a water shut-off test, comprising: circular blind plate, the tow sides of circular blind plate be provided with reinforced structure respectively, the reinforced structure outside be provided with respectively with the flange of circular blind plate adaptation, the flange on the hoop be provided with a plurality of bolt holes, the bolt hole in can dismantle and be provided with high strength bolt, the flange inner ring on be provided with water proof rubber strip. When the utility model is used, the round blind plate is connected to the end of the test pipeline through the connecting flange, the end can be completely sealed, leak-proof and water pressure resistant in the water closing test process, the water closing test length of the pipeline can be prolonged, the water closing test effect is improved, and the water closing test times are reduced; after the test is finished, the circular blind plate is detached through the connecting flange, and the detached circular blind plate can be recycled, so that the cost is saved; the utility model discloses simple structure, easy operation has increased the efficiency of construction, has reduced artifical intervention volume, and the practicality is strong.
Description
Technical Field
The utility model relates to a blind plate structure, especially a blind plate structure for water shutoff test.
Background
The water-closing test is mostly used for municipal rainwater and sewage pipe network conveying pipelines, and the pipeline construction quality is mainly detected through the water-closing test, so that the water-closing test is particularly important in the whole pipeline construction.
At present, a pipeline construction water-closing test mostly adopts a sectional or bricking plug mode, and then a test is carried out by water injection; in the experiment, the loose phenomenon exists at the joint of the brick plug, the leakage is easy to occur, the water closing test effect is poor or the reworking is caused, and the construction cost is high; when a large-diameter pipeline water-closing test is carried out, the brick plug cannot effectively bear water pressure, and the brick plug is easy to damage after being impacted; after the water-closing test is finished, the brick plugs need to be broken, and the broken brick plugs cannot be reused, so that material waste is caused. Therefore, how to manufacture a blind plate structure for a water shut-off test, which can solve the problems of the prior art, is a technical problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just based on above-mentioned technical problem, provided a blind plate structure for water shutoff test to solve the problem that exists among the above-mentioned background art.
In view of this, the utility model provides a blind plate structure for water shutoff test, it includes: circular blind plate, the tow sides of circular blind plate be provided with reinforced structure respectively, the reinforced structure outside be provided with respectively with the flange of circular blind plate adaptation, the flange on the hoop be provided with a plurality of bolt holes, the bolt hole in can dismantle and be provided with high strength bolt, the flange inner ring on be provided with water proof rubber strip.
Furthermore, the reinforced structure comprises a reinforced ring, a plurality of long reinforcing ribs arranged on the reinforced ring and a plurality of short reinforcing ribs arranged on the outer ring of the reinforced ring.
Furthermore, the reinforced ring is arranged on the circular blind plate concentrically with the circular blind plate.
Furthermore, four long reinforcing ribs are provided, eight short reinforcing ribs are provided, and the long reinforcing ribs and the short reinforcing ribs are sequentially arranged around the circle center of the circular blind plate.
Furthermore, the long reinforcing ribs, the short reinforcing ribs and the reinforcing rib rings are all made of Q235 phi 28 galvanized round steel, and the round blind plate is made of a Q355C-grade steel plate.
The utility model provides a blind plate structure for water shut-off test, compared with the prior art, the utility model discloses when using, connect circular blind plate in test pipeline end department through flange, can reach end totally enclosed, leak-proof, water pressure resistant in the water shut-off test process, can lengthen pipeline water shut-off test length, improve water shut-off test effect, reduce the water shut-off test number of times; after the test is finished, the circular blind plate can be detached through the connecting flange, and the detached circular blind plate can be reused, so that the cost is saved; the utility model discloses simple structure, easy operation has increased the efficiency of construction, has reduced the manual intervention volume, and the practicality is strong.
Drawings
FIG. 1 is a top view of a connection structure of a circular blind plate and a reinforcing structure;
FIG. 2 is a side view of a connecting structure of a circular blind plate and a connecting flange;
FIG. 3 shows a top view of a circular flange configuration;
in the figure: 1 long reinforcing rib, 2 short reinforcing ribs, 3 reinforcing ring, 4 circular blind plates, 5 connecting flanges, 6 bolt holes and 7 waterproof rubber strips.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the disclosure below.
The technical solution of the present invention is further explained with reference to fig. 1 to 3.
First embodiment, as shown in fig. 1 to 3: a circular blind plate structure for a water closing test comprises: circular blind plate 4, the tow sides of circular blind plate 4 be provided with reinforced structure respectively, the reinforced structure outside be provided with respectively with the flange 5 of 4 adaptations of circular blind plate, flange 5 on the ring to be provided with a plurality of bolt holes 6, bolt hole 6 in can dismantle and be provided with the high strength bolt, flange 5 inner ring on be provided with water proof rubber strip 7.
The reinforced structure include add the muscle ring 3, set up be in add muscle ring 3 on many with long reinforcement muscle 1 and set up be in add 3 outer loops of muscle ring many with short reinforcement muscle 2. The reinforced ring 3 is arranged on the circular blind plate 4 concentrically with the circular blind plate 4.
The reinforcing structure is characterized in that the number of the long reinforcing ribs 1 is four, the number of the short reinforcing ribs 2 is eight, and the long reinforcing ribs 1 and the short reinforcing ribs 2 are sequentially arranged around the circle center of the circular blind plate 4. The long reinforcing ribs 1, the short reinforcing ribs 2 and the reinforcing ring 3 are all made of Q235 phi 28 galvanized round steel, and the round blind plate 4 is made of Q355C-grade steel plate and has the thickness of 30 mm; the flange is made of Q355, the pressure grade is PN6, and the thickness is 106 mm; the bolt hole 6 has a size of phi 48.
The use process comprises the following steps: 1. determining the length of a pipeline water-closing test, and customizing an embedded joint pipe with a flange at one end (the embedded joint pipe flange is matched with the connecting flange 5); 2. adjusting the structural length of the circular blind plate 4 used in the pipeline construction reserved water-closing test, and simultaneously ensuring that the elevations of pipe joints at two ends of the reserved installation circular blind plate 4 are uniform and smooth; 3. mounting a round blind plate 4 through a connecting flange 5, fastening by using a phi 48 high-strength bolt, and starting to perform a water closing test according to the design water injection requirement after the round blind plate 4 is mounted; 4. after the water closing test of the section of pipeline is completed, the circular blind plate 4 is removed, and the water closing tests of other sections of pipelines are sequentially and alternately carried out.
The utility model discloses the effectual experimental pipeline length that has increased and has closed water reduces and closes water test well number, has solved the pipeline and has closed water test end cap seepage problem, has improved and has closed water test effect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, but is susceptible to various modifications and changes by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a blind plate structure for water shutoff test which characterized in that: including circular blind plate, the tow sides of circular blind plate be provided with reinforced structure respectively, the reinforced structure outside be provided with respectively with the flange of circular blind plate adaptation, the flange go up the hoop and be provided with a plurality of bolt holes, the bolt hole in can dismantle and be provided with high strength bolt, the flange inner ring on be provided with water proof rubber strip.
2. The blind structure for a water shut down test according to claim 1, wherein: the reinforced structure comprises a reinforced ring, a plurality of long reinforcing ribs arranged on the reinforced ring and a plurality of short reinforcing ribs arranged on the outer ring of the reinforced ring.
3. The blind structure for a water shut-off test according to claim 2, wherein: the reinforced ring is arranged on the circular blind plate concentrically with the circular blind plate.
4. The blind structure for a water shut down test according to claim 3, wherein: the number of the long reinforcing ribs is four, the number of the short reinforcing ribs is eight, and the long reinforcing ribs and the short reinforcing ribs are sequentially arranged around the circle center of the circular blind plate.
5. The blind structure for water shut down tests according to claim 4, wherein: the long reinforcing ribs, the short reinforcing ribs and the reinforcing rib rings are all made of Q235 phi 28 galvanized round steel, and the round blind plate is made of Q355C-grade steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220822739.0U CN217272780U (en) | 2022-04-11 | 2022-04-11 | Blind plate structure for water closing test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220822739.0U CN217272780U (en) | 2022-04-11 | 2022-04-11 | Blind plate structure for water closing test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217272780U true CN217272780U (en) | 2022-08-23 |
Family
ID=82875078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220822739.0U Active CN217272780U (en) | 2022-04-11 | 2022-04-11 | Blind plate structure for water closing test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217272780U (en) |
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2022
- 2022-04-11 CN CN202220822739.0U patent/CN217272780U/en active Active
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